li>4+ years’ experience engineering and troubleshooting networks, including extensive routing and switching experience such as one or more of the following: MPLS, VPNs, routing protocols i.e. BGP, OSPF, IS-IS, switching protocols i.e. Spanning Tree Protocol, VLANs, LLDP, VoIP, Multicast protocols and emerging network technologies. May 5, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
• Expertise in SIP signaling, call flows, and multi-vendor integration. • Support secure communications devices and infrastructure, including VoIP phones, STEs, Viper phones, encryption devices, POTs/ISDN/leased lines, conference bridges, and call management servers.
· Troubleshoot daily telecom related issues in the areas of desk phones, call center applications, mobile devices, and data \ voice ports
· Proven experience with telecom system PBX\ACD\UIP
· Proven experience in asset management in the areas of hardware and software
· Good technical understanding of network, telecommunications, and mobile devices
· Proven experience with Call Center Environment
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Education: Bachelor’s degree in IT or related field or equivalent experience
Skills:
· 1-5 years of experience developing, operating and maintaining voice, wireless video, and data comm.
Job Description:
Short Description: Voice and Data Communications Engineer
Complete Description:
· As part of the Client technology team, this position is responsible for providing support to internal and remote users by installing, configuring, and upgrading Client telecommunication products, including Avaya, CISCO, Aspect Unified Communication, Webex Audio\Video conferencing, VoiP, SIP, analog lines, eFax, and mobile devices.